Originally Posted by goduc
Ford gets less mpg than the Ram. 9 sec is nothing. I'd rather sit in a nicer truck for 9 sec longer. Plus the Ram still uses the proven CP.3 HPFP. No grenadine issues like VW, GM and Ford which use the CP.4
I just learned of those issues with the CP 4.2. Fuel pumps fail, this one just takes rest of the fuel system with it. They've improved it, but not eliminated the risk. Many owners of cp 4.2 trucks swear by additives to add lubricity.
Canadian owners don't see as high a failure rate as their diesel isn't as dry and more uniform than US offering.